Introduction 1
The Movement of Charged Particles in an Electric Field . 3
Two-dimensional Problem of the Behavior of a Cloud of
Charged Particles in a Magnetron 6
Investigation of the Particle-in-Cell Method 17
Some Questions in the Calculation of the Evolution of Stars 51
Translation of ’’Resheniye Zadach Metodom Krupnykh Chastits *’ Transactions of the Computer Center, Academy of Sciences, USSR